Preprint 16/2012

A note on approximation in Tensor Chain format

Mike Espig, Kishore Kumar Naraparaju, and Jan Schneider

Contact the author: Please use for correspondence this email.Submission date: 14. Mar. 2012 (revised version: September 2013)Pages: 24published in: Computing and visualization in science, 15 (2012) 6, p. 331-344 DOI number (of the published article): 10.1007/s00791-014-0218-7Bibtexwith the following different title: A note on tensor chain approximationDownload full preprint:PDF (370 kB)

Abstract:This note deals with the approximation of d-dimensional tensors, as discrete representations of arbitrary functions f(x1,…,xd) on [0,1]d, in the so-called Tensor Chain format using Cross Approximation methods.